Quote:
Originally Posted by finch
plugs and wires will not cause random misfire on their own. would be ignition related. have your coil packs tested but with only 93k it sounds a little premature. my truck is still running around on original coils and creepin up on 170k. take off your MAF sensor, soak it down with some Deep Creep and then clean it up with a rag. do not damage the sensor or do any monkeying with it, just wipe off the excess and maybe shoot with some electrical contact cleaner. have all codes cleared and then see what happens.
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I have an ammendment to make to this... do not SOAK down the maf sensor use the cleaner, but vary sparingly, and only on the hot wires, be very gentle with them and wipe any residue off. Soaking down just about any sensor can lead to cleaning solution creeping into the sensor and cause premature failure.